Cost-benefit analysis and roentgen examinations.
D003362:Cost-Benefit Analysis; D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D008327:Mammography / Q000191:economics; D008400:Mass Chest X-Ray / Q000191:economics; D011829:Radiation Dosage; D011859:Radiography / Q000191:economics*; D012306:Risk